Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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06
Oct
2025
What Is the Relationship Between the Gas Detection Concentration Units mg/m³ ...
What Is the Relationship Between the Gas Detection Concentration Units mg/m³ and ppm? There are two ways to represent the concentration of pollutants in the ambient atmosphere
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06
Oct
2025
Safety Knowledge Related to Gas Leak Detectors
Safety Knowledge Related to Gas Leak Detectors 1. What is the lower explosive limit? The concentration of flammable gases is too low or too high, and it is not dangerous. It only b
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06
Oct
2025
Issues to Consider When Selecting Toxic and Hazardous Gas Detectors
Issues to Consider When Selecting Toxic and Hazardous Gas Detectors 1) The detection of flammable gases is more important than the detection of toxic gases. 2) The detection of gas
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06
Oct
2025
Hydrogen Cyanide (HCN) Concentration Detector
Hydrogen Cyanide (HCN) Concentration DetectorHydrogen cyanide is mainly used in the electroplating industry (copper plating, gold plating, silver plating), mining industry (gold an
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06
Oct
2025
A Brief Discussion on the Differences Between Portable and Fixed Gas Detectors
A Brief Discussion on the Differences Between Portable and Fixed Gas Detectors A diffusion gas detector is a device that detects the slow flow of gas in the detection area, allowin
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06
Oct
2025
Fault Causes and Solutions for Flammable Gas Detectors
Fault Causes and Solutions for Flammable Gas Detectors 1. Confirm the type and concentration range of the gas to be detected The types of gases encountered by each production depar
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06
Oct
2025
Causes and Solutions for Faults in Flammable Gas Detectors
Causes and Solutions for Faults in Flammable Gas Detectors There are two possible reasons for the malfunction of the comprehensive combustible gas detector: non-standard constructi
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06
Oct
2025
Fault Analysis of Flammable Gas Detectors
Fault Analysis of Flammable Gas Detectors The combustible gas detector consists of two parts: detection and detection, with detection and detection functions. The principle of the
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06
Oct
2025
Regarding the Detection Range of Gas Detectors and the Meaning of %LEL
Regarding the Detection Range of Gas Detectors and the Meaning of %LEL LEL "refers to the lower explosive limit, which is a technical term for flammable gases. The minimum con
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06
Oct
2025
A Brief Discussion on the Specific Classification of Electrochemical Gas Dete...
A Brief Discussion on the Specific Classification of Electrochemical Gas Detectors In certain special environments, the surrounding air may contain toxic, flammable, and other gase
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05
Oct
2025
Daily Usage Precautions for Portable Gas Detectors
Daily Usage Precautions for Portable Gas Detectors Toxic and harmful gas detectors, like other analytical and detection instruments, use a relative comparison method for measuremen
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05
Oct
2025
Features and Functions of Gas Detectors
Features and Functions of Gas Detectors Gas detector is an instrument tool for detecting gas leakage concentration, which can be flexibly configured as a single gas or multiple gas
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05
Oct
2025
What Countermeasures Should We Take When the Accuracy of a Gas Detector Does ...
What Countermeasures Should We Take When the Accuracy of a Gas Detector Does Not Meet the Standards? 1, Calibration and Verification (1) Standard gas calibration: Calibrate the gas
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05
Oct
2025
Professional Knowledge Guidance on Gas Detectors
Professional Knowledge Guidance on Gas Detectors How much do we know about gas detection and what do we know about gas detection instruments. Even if you don't know now, it'
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05
Sep
2025
Matters Needing Attention When Using a Gas Detector
Matters Needing Attention When Using a Gas Detector 1, Pay attention to regular calibration and testing Toxic and harmful gas detectors, like other analytical and detection instrum
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05
Oct
2025
The Development Status of Gas Detection Instruments
The Development Status of Gas Detection Instruments As an important branch of instrumentation, gas detectors (also known as "gas detectors") have a wide range of applicat
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05
Oct
2025
Selection of Toxic and Hazardous Gas Detectors
Selection of Toxic and Hazardous Gas Detectors With the development of manufacturing technology, portable multi gas (composite) detectors are also a new choice for us. Due to the f
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05
Oct
2025
Differences Between Laboratory Gas Analyzers and Gas Detectors
Differences Between Laboratory Gas Analyzers and Gas Detectors 1. Differences in instrument structure The structure of the gas detector is relatively simple, consisting only of a p
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05
Oct
2025
How to Improve the Accuracy of a Gas Detector?
How to Improve the Accuracy of a Gas Detector? 1, Choose high-performance sensors Choose an appropriate sensor: The gas detector should select the appropriate sensor based on the t
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05
Oct
2025
Calibration Specification for Gas Detectors
Calibration Specification for Gas Detectors Gas detectors are usually used in a multifunctional combination and can be considered as devices with high sensor precision in gas instr
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